Added PrintingContext::Delegate to get parent view handle and application locale.

chrome/common/print_messages.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // IPC messages for printing.
 // Multiply-included message file, hence no include guard.
 
 #include <string>
 #include <vector>
 
@@ skipping 363 matching lines @@
 // Tells the browser that the print dialog has been shown.
 IPC_MESSAGE_ROUTED0(PrintHostMsg_DidShowPrintDialog)
 
 // Sends back to the browser the rendered "printed page" that was requested by
 // a ViewMsg_PrintPage message or from scripted printing. The memory handle in
 // this message is already valid in the browser process.
 IPC_MESSAGE_ROUTED1(PrintHostMsg_DidPrintPage,
                     PrintHostMsg_DidPrintPage_Params /* page content */)
 
 // The renderer wants to know the default print settings.
-IPC_SYNC_MESSAGE_ROUTED0_1(PrintHostMsg_GetDefaultPrintSettings,
-                           PrintMsg_Print_Params /* default_settings */)
+IPC_SYNC_MESSAGE_CONTROL1_1(PrintHostMsg_GetDefaultPrintSettings,
+                            int /* render_view_id */,
+                            PrintMsg_Print_Params /* default_settings */)
 
 // The renderer wants to update the current print settings with new
 // |job_settings|.
-IPC_SYNC_MESSAGE_ROUTED2_1(PrintHostMsg_UpdatePrintSettings,
-                           int /* document_cookie */,
-                           base::DictionaryValue /* job_settings */,
-                           PrintMsg_PrintPages_Params /* current_settings */)
+IPC_SYNC_MESSAGE_CONTROL3_1(PrintHostMsg_UpdatePrintSettings,
+                            int /* render_view_id */,
+                            int /* document_cookie */,
+                            base::DictionaryValue /* job_settings */,
+                            PrintMsg_PrintPages_Params /* current_settings */)
 
 // It's the renderer that controls the printing process when it is generated
 // by javascript. This step is about showing UI to the user to select the
 // final print settings. The output parameter is the same as
 // ViewMsg_PrintPages which is executed implicitly.
-IPC_SYNC_MESSAGE_ROUTED1_1(PrintHostMsg_ScriptedPrint,
-                           PrintHostMsg_ScriptedPrint_Params,
-                           PrintMsg_PrintPages_Params
-                               /* settings chosen by the user*/)
+IPC_SYNC_MESSAGE_CONTROL2_1(PrintHostMsg_ScriptedPrint,
+                            int /* render_view_id */,
+                            PrintHostMsg_ScriptedPrint_Params,
+                            PrintMsg_PrintPages_Params /* user settings*/)
 
 #if defined(OS_CHROMEOS) || defined(OS_ANDROID)
 // Asks the browser to create a temporary file for the renderer to fill
 // in resulting NativeMetafile in printing.
 IPC_SYNC_MESSAGE_CONTROL1_2(PrintHostMsg_AllocateTempFileForPrinting,
                             int /* render_view_id */,
                             base::FileDescriptor /* temp file fd */,
                             int /* fd in browser*/) // Used only by Chrome OS.
 IPC_MESSAGE_CONTROL2(PrintHostMsg_TempFileForPrintingWritten,
                      int /* render_view_id */,
@@ skipping 60 matching lines @@
 IPC_SYNC_MESSAGE_ROUTED0_0(PrintHostMsg_SetupScriptedPrintPreview)
 
 // Tell the browser to show the print preview, when the document is sufficiently
 // loaded such that the renderer can determine whether it is modifiable or not.
 IPC_MESSAGE_ROUTED1(PrintHostMsg_ShowScriptedPrintPreview,
                     bool /* is_modifiable */)
 
 // Notify the browser to set print presets based on source PDF document.
 IPC_MESSAGE_ROUTED1(PrintHostMsg_SetOptionsFromDocument,
                     PrintHostMsg_SetOptionsFromDocument_Params /* params */)